<style>
  .bottom-container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    right: 0;
    left: 0;
    bottom: 0;
    height: 100px;
    text-align: center;
    opacity: 1;
    z-index: 1;
    visibility: visible;
    background: rgba(10, 10, 10, 0.8);
  }

  .order-form > span {
    font-size: 18px;
    font-weight: bold;
    color: #fcd232;
    text-align: left;
    margin-top: -5px;
    width: 100%;
    float: left;
  }

  .order-form > div {
    margin-top: 30px;
  }

  .order-form > div > input {
    border: 0;
    padding: .3rem .4rem;
    border-radius: 5px;
  }

  .order-form > div > input:nth-child(2) {
    margin-left: 30px;
  }

  .order-form > div > button {
    border: 0;
    font-size: 1.1rem;
    padding: .3rem 30px;
    background: #B63F46;
    color: #ffffff;
    font-weight: bold;
    margin-left: 30px;
    border-radius: 5px;
  }

  .order-item {
    margin-left: 3%;
  }

  .order-tel1 {
    color: #FCD232;
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 0px
  }

  .order-tel2 {
    text-align: left;
    color: #FFFFFF;
    margin-top: 0px;
    font-size: 16px;
    letter-spacing: 1px;
    margin-bottom: 0px;
  }

  .bottom-container-float {
    position: fixed;
    bottom: 0px;
    left: 0px;
    z-index: 1;
    text-align: center;
    padding-bottom: 0px;
  }
</style>
<div class="bottom-container">
  <img class="img-responsive" style="width: 63px;height: 62px"
       src="https://ujia-img.oss-cn-shenzhen.aliyuncs.com/beauthome/bottom/pc/gift.png">
  <div class="order-item order-form">
    <span>
      立即预约  领取网络报名专属优惠
      <span style="font-size: 16px;color:#fff;font-weight: normal;margin-left: 30px"></span>
    </span>
    <div>
      <input type="text" id="bottom-username" placeholder="请输入您的姓名">
      <input type="number" id="bottom-mobile" placeholder="请输入您的手机号码">
      <button id="bottom-appointment">立即预约</button>
    </div>
  </div>
  <div class="order-item">
    <p class="order-tel1">400-1798-975</p>
    <p class="order-tel2">177-1151-3146</p>
  </div>
  <div class="order-item">
    <img src="https://ujia-img.oss-cn-shenzhen.aliyuncs.com/changehome/common/pc/bottomBar/bottom-close.png" class="img-responsive" style="cursor: pointer;" id="bottom-order-close">
  </div>
</div>
<div class="bottom-container-float" style="display: none;">
  <img src="https://ujia-img.oss-cn-shenzhen.aliyuncs.com/changehome/common/pc/bottomBar/bottom-open.png" class="img-responsive" style="width: 65px;height:100px;cursor:pointer;" id="bottom-order-open" alt="预约有礼"></a>
</div>